Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 150: | \[{17^{150}-1\over16}\] | 2 × 33 × 7 × 11 × 13 × 31 × 71 × 101 × 151 × 307 × 2551 × 2851 × 5101 × 5351 × 88741 × 26278001 × 238212511 × 6566760001<10> × 11330289301<11> × 1995937064371951<16> × 2414909984054562151<19> × 4064228544226537005066401<25> × 2399158810218216705783416701<28> × 10744282911799904868353724301<29> |